105940460

素因数分解:

$2^2\times 5^1\times {\mathrm{157}}^1\times {\mathrm{33739}}^1$

素因数の和:33905

約数の個数: 24

約数和(自身を含む): 223898640

約数和(自身を除く): 117958180

約数列:

[1, 2, 4, 5, 10, 20, 157, 314, 628, 785, 1570, 3140, 33739, 67478, 134956, 168695, 337390, 674780, 5297023, 10594046, 21188092, 26485115, 52970230, 105940460]

約数ペア:

[(1, 105940460), (2, 52970230), (4, 26485115), (5, 21188092), (10, 10594046), (20, 5297023), (157, 674780), (314, 337390), (628, 168695), (785, 134956), (1570, 67478), (3140, 33739)]